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Fiat 500 Magneti Marelli MM8GMW original ECU files

Every stock read of the Magneti Marelli MM8GMW in the Fiat 500, by engine. Ctrl+F your HW or SW number.

45 WinOLS map packs for the Fiat 500, from €54

EnginesIdentify the fileAll HW and SW numbers

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Fiat 500 Magneti Marelli MM8GMW files

6 files €18 each · card · by e-mail

Fiat 500 Magneti Marelli MM8GMW engines

6 files across 3 engine variants. Listed most: 1.4 16v Multiair 165hp, 4 files.

EngineCodeFiles
1.4 160hp1
1.4 165hp1
1.4 16v Multiair 165hp4

How to identify your Fiat 500 Magneti Marelli MM8GMW file

How the numbers on this model with this ECU type start:

  • HW MM8GM… 6 of the 6 files with a HW number, 100%

A HW number alone does not pick the file: MM8GMWHW640 carries 4 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All Fiat 500 Magneti Marelli MM8GMW HW and SW numbers

2 HW numbers and 5 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

1.4 16v Multiair 165hp 1 HW · 4 SW
HWSW versions
MM8GMWHW6404 3631004A 3631005A 3635053A 3635054A
1.4 160hp 1 HW · 1 SW
HWSW versions
MM8GMWHW6411 30361000
1.4 165hp 1 HW · 1 SW
HWSW versions
MM8GMWHW6411 30361000